[Feature] Support the DatasetInfoHook of DPO training #787
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DatasetInfoHook
gets error when dpo training.DPO dataset get
chosen_ids
andrejected_ids
instead ofinput_ids
.xtuner/xtuner/engine/hooks/dataset_info_hook.py
Line 30 in 8adc8d4
To Reproduce
You can reproduce with any dpo training, such as internlm2_chat_1_8b_dpo_full